HSP Schwahlen GmbH

Germany, 40764 Langenfeld (Rheinland)

Overview

About HSP Schwahlen GmbH

Who we are

HSP Schwahlen GmbH was founded in 1945. From on 1951 the production had been focused on adapter and withdrawal sleeves being the basis of our current line. At the beginning of the eighties CNC production of goods having greater dimensions was introduced. HSP supplies all main bearing manufacturers as well as the larger distributors. The standard production range on adapter and withdrawal sleeves, nuts and locking devices is completed by optional hydraulic assistance, abnormal metric inner diameter or complete inch-sized sleeves as well as all specialties based on customer specifications. Besides this we manufacture hydraulic nuts as well as precisely turned and milled thin-walled parts. Since 2000 HSP is also manufacturing various kinds of cages for bearings from 100 - 4000 mm outer diameter in high quality, small lot sizes and variable material (brass, steel, bronze, aluminium, ...) according to customers requirements. In this segment we produce for all main bearing manufacturers. In addition to the production know-how HSP has continuously improved quality, logistics and administration. This leads to the high level of quality, delivery conditions and service of HSP. At our newly built production facility in Langenfeld, established in 2001 and in between extended several times, we manufacture with the latest technology including 3D-measuring equipment. The certification of the quality management system based on DIN EN ISO 9001 and of the environmental management system based on DIN EN ISO 14001 by Lloyd's Register Quality Assurance Limited underlines the endeavour to achieve highest possible precision and satisfaction of our customers as well as the best possible environmental sustainability. HSP product range The HSP production programme covers adapter and withdrawal sleeves, nuts and locking devices with 130 mm up to 3000 mm outer diameter and approx. 600 mm in length. Besides the standard we offer the following: • Sleeves with abnormal bores and threads, metric / inch dimensions, special materials, ... • Production according to customer specification respectively to drawings • Special surface treatment (e.g. phosphating) • Longterm packaging • Direct deliveries, global sourcing and other logistical add ons Standards of the HSP production • Adapter sleeves according to ISO 2982-1:1995 (-> DIN 5415:2009-05) • Withdrawal sleeves acc. to ISO 2982-1:1995 (-> DIN 5416:2009-05) • Nuts following ISO 2982-2:2001 (DIN 981:2009-05) • Locking devices acc. to DIN 5406 • Any standard or recommendation of customers by drawing or text Additional products Cages for bearings with complex milling and drilling processes up to 1750 mm outer diameter processed in five axis. HSP is not limited to any design according to customer requirements. Most ferrous material can be machined (brass, bronze, steel, aluminium, etc.).

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Langenfeld (Rheinland), Germany

Member since 2008

Employees50 - 100

Certificates2

Year of foundation1945

Marketing documents

ISO 9001 + 14001 de ISO 9001 + 14001 en

Competencies

Technologies

Assembly

Technologies	Weight
Mechanical assembly	0–1,500 kg
Electromechanical assembly	0–1,500 kg

Turning

Technologies	Lotsize	Length	Diameter
Turning	1–10,000	15–600 mm	150–4,000 mm
Automatic turning (bar)	200–10,000	1–400 mm	10–400 mm
Full-range turning (including milling)	1–10,000	15–600 mm	250–4,000 mm
Hard turning	1–10,000	15–600 mm	250–4,000 mm

Measuring & Testing

Technologies	Length	Width	Height	Diameter	Weight
Measuring / testing	1–1,800 mm	1–1,800 mm	1–400 mm	1–4,000 mm	0–20,000 kg

Heat Treatment

Technologies
Carbonitriding
Flame-hardening
Annealing
Hardening
Induction hardening
Nitriding processes
Vacuum annealing
Hardening and tempering

Milling

Technologies	Lotsize	Length	Width	Height	Weight
Milling	1–10,000	200–1,700 mm	200–1,700 mm	50–900 mm	0–2,000 kg
5-axis milling machines	1–1,000	10–1,000 mm	500–4,000 mm	500–4,000 mm	0–20,000 kg
Form milling (3 D)	1–10,000	200–4,000 mm	200–4,000 mm	5–900 mm	0–20,000 kg
HSC milling	1–10,000	200–1,250 mm	200–1,250 mm	5–900 mm	0–750 kg

Additive Manufacturing

Technologies	Lotsize	Length	Width	Height
3D printing (general)	1–1,000	1–1,700 mm	1–1,700 mm	1–1,000 mm

Finishing

Technologies	Lotsize	Length	Width	Height	Weight
Surface grinding machine	1–1,000	1–500 mm	100–4,000 mm	1–500 mm	0–20,000 kg
Shot blasting	1–1,000	1–4,000 mm	1–4,000 mm	1–4,000 mm	0–10,000 kg

Drilling / Sawing

Technologies	Lotsize	Length	Width	Height	Diameter
Sawing	1–10,000	30–6,000 mm	200–400 mm	200–400 mm	200–400 mm

Surface Treatment

Technologies	Lotsize	Length	Width	Height	Weight
Phosphatizing	1–1,000	20–400 mm	200–2,000 mm	200–2,000 mm	0–1,000 kg
Sand blasting	1–1,000	100–4,000 mm	100–4,000 mm	100–2,000 mm	0–5,000 kg

Labelling / marking

Technologies	Lotsize	Length	Width	Height	Diameter
Laser marking / Laser inscription	1–10,000	1–4,000 mm	1–4,000 mm	1–4,000 mm	1–4,000 mm
Marking	—	—	—	—	—

Materials

Light metals

Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys

Heavy metals

Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloys

Cast metals

Cast steelCast iron

Steel

Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel

Advanced Materials

Nickel alloy (Inconel, Monel, Hastelloy)Carbide

Industries

Railway and rail vehicles industryPlant engineering and constructionDrive and gear engineeringMilitary engineeringMechanical engineeringPaper and printing machinery industryAutomotive and vehicle constructionMedical technologyAerospace and aviation industryHydraulic and pneumatic industryPower generation and transmission industryBuilding, agricultural and forestry machinery manufacturingShipbuilding industryMining and tunnel engineeringConstruction and architectural suppliesChemical industrySpecial purpose machinery manufacturingApparatus engineering

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